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Definition

Test Readiness Review

TRR

A phase gate review confirming that the test program, test procedures, test facilities, and test articles are ready for formal testing. Occurs before environmental and acceptance testing.

Related terms

Suspect Link

A traceability link flagged for review because the source or destination requirement has been modified. Suspect links in...

System Requirements ReviewSRR

A phase gate review that evaluates whether the system requirements are complete, consistent, and testable before proceed...

Thermal Control SystemTCS

The subsystem that maintains spacecraft temperatures within acceptable ranges. Uses passive methods (coatings, MLI, radi...

Uplink

Data or command transmission from a ground station to a spacecraft. Uplink budget analysis ensures commands are received...

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